💼 Full-Time Position

AI Trainer - Freelance Data Annotator

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Toloka Annotators
📍 rio de janeiro, rio de janeiro, Brazil
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Location
rio de janeiro, Brazil
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Posted
June 01, 2026
Type
Full-Time
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Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

Overview

At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence. Toloka connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the development process.

About the role

Annotation is what helps AI make sense of the world. As an annotator, you may be invited to take part in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses — when projects are available.

Responsibilities

  • Carefully review provided data (text, images, or videos)
  • Label or classify content based on project guidelines
  • Identify and flag factually incorrect, sensitive, inappropriate, or unclear material

Important note: This is project-based work. Tasks are available only when projects are a...